docs: add API reference section to main index

kosiew · kosiew · commit c6664970a204 · 2025-06-20T18:45:16.000+08:00
diff --git a/docs/source/api/index.rst b/docs/source/api/index.rst
@@ -23,3 +23,5 @@ This section provides detailed API documentation for the DataFusion Python libra
 
 .. toctree::
    :maxdepth: 2
+
+   dataframe
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -79,6 +79,15 @@ Example
    user-guide/sql
 
 
+.. _toc.api:
+.. toctree::
+   :hidden:
+   :maxdepth: 1
+   :caption: API REFERENCE
+
+   api/index
+
+
 .. _toc.contributor_guide:
 .. toctree::
    :hidden:
